Before researching an artist or trying to understand what an artwork may be worth, it helps to answer a more basic question: What is the artwork actually made with? A work that appears to be a painting could be oil, acrylic, watercolor, gouache, pastel, ink, or mixed media. Sometimes what looks painted from across the room is actually a print or reproduction. Identifying the medium can help determine how the work should be researched, handled, photographed, and compared with